Results 41 to 50 of about 12,753,358 (274)

Smartphone-Based Indoor Localization with Bluetooth Low Energy Beacons

Sensors, 2016
Indoor wireless localization using Bluetooth Low Energy (BLE) beacons has attracted considerable attention after the release of the BLE protocol. In this paper, we propose an algorithm that uses the combination of channel-separate polynomial regression ...
Yuan Zhuang, Jun Yang, You Li, Longning Qi, Naser El-Sheimy   +4 more
doaj   +1 more source

Evaluating Bluetooth Low Energy for IoT

2018 IEEE Workshop on Benchmarking Cyber-Physical Networks and Systems (CPSBench), 2018
Bluetooth Low Energy (BLE) is the short-range, single-hop protocol of choice for the edge of the IoT. Despite its growing significance for phone-to-peripheral communication, BLE's smartphone system performance characteristics are not well understood.
Jonathan Fürst, Kaifei Chen, Hyung-Sin Kim, Philippe Bonnet   +3 more
openaire   +4 more sources

Reconfigurable Intelligent Surface-Assisted Bluetooth Low Energy Link in Metal Enclosure

Frontiers in Communications and Networks, 2021
Reconfigurable intelligent surface (RIS) technology is at the forefront for its transformative role in future wireless communication systems such as wireless local area networks (WLAN), sixth-generation (6G) communication, and internet-of-things (IoT ...
Mir Lodro, Gabriele Gradoni, Gabriele Gradoni, Jean-Baptiste Gros, Jean-Baptiste Gros, Steve Greedy, Geoffroy Lerosey   +6 more
doaj   +1 more source

An Energy Balanced Flooding Algorithm for a BLE Mesh Network

IEEE Access, 2020
This paper presents a proposal for a balanced flooding protocol for mesh networks over BLE (Bluetooth Low Energy). The primary goal is to save battery lifetime by converting nodes into a mesh network in a balanced mode and thus increasing the lifetime of
Adriano Souza Brandao, Matheus Cordeiro Lima, Claudia Jacy Barenco Abbas, Luis Javier Garcia Villalba   +3 more
doaj   +1 more source

Networking solutions for connecting bluetooth low energy devices - a comparison [PDF]

MATEC Web of Conferences, 2019
The Bluetooth Low Energy (BLE) is an attractive solution for implementing low-cost, low power consumption, short-range wireless transmission technology and high flexibility wireless products, which working on standard coin-cell batteries for years.
Labib Mostafa, Ghalwash Atef, Abdulkader Sarah, Elgazzar Mohamed   +3 more
doaj   +1 more source

Consumer electronics application and coverage constraints using Bluetooth and proposed Bluetooth evolution technologies [PDF]

, 2001
This paper highlights key features of the Bluetooth physical layer standard. Typical link budgets and coverage plots are generated for an example residential environment.
Nix, AR, Lee, BS, Arumugam, AK, Tariq, MF, Armour, SMD   +4 more
core   +1 more source

Efficient Advertiser Discovery in Bluetooth Low Energy Devices

Energies, 2019
Bluetooth Low Energy (BLE) has become ubiquitous in the majority of mobile devices that connect wirelessly. With the increase in the number of devices, the probability of congestion also increases in a network.
Seung Whan Song, Youn Sang Lee, Fatima Imdad, Muhammad Tabish Niaz, Hyung Seok Kim   +4 more
doaj   +1 more source

Security Vulnerabilities in Bluetooth Technology as Used in IoT

Journal of Sensor and Actuator Networks, 2018
Bluetooth technology is a key component of wireless communications. It provides a low-energy and low-cost solution for short-range radio transmissions.
Angela M. Lonzetta, Peter Cope, Joseph Campbell, Bassam J. Mohd, Thaier Hayajneh   +4 more
doaj   +1 more source

Bluetooth Low Energy positioning

, 2023
openIl Bluetooth low energy (BLE) è una tecnologia di telecomunicazioni molto adatta alle reti di sensori per l’Internet delle Cose, in quanto è in grado di trasmettere informazioni con un limitato consumo di potenza.
LEONARDI, ALESSANDRO
core  

A Low-Complexity High-Performance Bluetooth Receiver

, 2003
This paper presents an implementation of a GFSK receiver based on matched filtering of a sequence of K successive bits. This enables improved detection and superior BER performance but requires 2K matched filters of considerable complexity.
Tibenderana, C., Weiss, S.
core   +2 more sources